function  restruct_objects(){

    var list = document.getElementsByTagName("li");
    var dl_li_counter = 0;
    for (var i = 0; i < list.length; i++){
        if (list[i].className == 'li_default'){
        
                list[i].className = "download_" + dl_li_counter;

                var splitted_path = list[i].firstChild.firstChild.href.split("/");
                splitted_path = splitted_path[splitted_path.length-1].split("_");

                list[i].title =  'sprache:'+ splitted_path[3];
                
                list[i].className = 'icon_'+splitted_path[3];

                dl_li_counter++;

        }
     }

}